5306-00-106-8860 BOLT,CLOSE TOLERANCE Index 5310-00-106-8864 NUT,PLAIN,CAP

National Stock Number:
5310-00-106-8861

Federal Supply Class:
5310

National Item Identification Number:
001068861

Description:
NUT,SELF-LOCKING,EXTENDED WASHER

Detail:
A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.


Manufacturer Information:
57571-42856878SPS TECHNOLOGIES, LLC
6828831-42863005ROLLS-ROYCE CORPORATION
H29832-415653HOWMET GLOBAL FASTENING SYSTEMS INC
6843618-04863005ROLLS-ROYCE CORPORATION
6843618-04873342ALLISON TRANSMISSION INC
6828831-42873342ALLISON TRANSMISSION INC
LH6398-04872962HARVARD INDUSTRIES INC


Techincal Specification:
THREAD SERIESUNJF
NOMINAL THREAD SIZE0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL CORROSION RESISTING OVERALL
SURFACE TREATMENTSILVER OVERALL
NUT STYLEDOUBLE HEXAGON
WASHER OUTSIDE DIAMETER0.430 INCHES MAXIMUM
OVERALL HEIGHT0.318 INCHES MINIMUM AND
0.328 INCHES MAXIMUM
WASHER THICKNESS0.047 INCHES MINIMUM AND
0.057 INCHES MAXIMUM
WIDTH ACROSS FLATS0.306 INCHES MINIMUM AND
0.315 INCHES MAXIMUM
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
TEMP RATING1200.0 DEG FAHRENHEIT NOMINAL
PRECIOUS MATERIALSILVER
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE63005
MFR SOURCE CONTROLLING REFERENCE6828831-428


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